zwang

; From Clojure: the JFDI language by Michael O. Church

; https://docs.google.com/presentation/d/16ccLdZ6Epp6Nu-lMansEErwAjbN4sau4LztaARmdl_k/edit#slide=id.g1793dde48_1508

; Motivation: runtime tracing of functions is a powerful debug technique. 
; It’d require a framework to do this in Java, but in Clojure, a macro suffices!

(defmacro tracing [code]
        `(do
             (println "The code was: " '~code)

zwang

(dotimes [n (read-string (read-line))]
   (let [x (read-string (read-line)),
        ex (fn [x] 
              (inc 
                (reduce + 
                    (map #(/ (reduce * (repeat % x)) 
                              (reduce * (range 1 (inc %)))
                          ) 
                     (range 1 10)
                    ) 

zwang

// Note: This must be used in an Xcode project that contains a bridging header
// that includes <asl.h>

import Foundation

/// Provides high-level methods to access the raw data in
/// an ASL message.
struct SystemLogEntry {
    /// Key-value pairs read from ASL message
    let data: [String : String]

zwang

#!/usr/bin/env ruby

device_types_output = `xcrun simctl list devicetypes`
device_types = device_types_output.scan /(.*) \((.*)\)/

runtimes_output = `xcrun simctl list runtimes`
runtimes = runtimes_output.scan /(.*) \(.*\) \((com.apple[^)]+)\)$/

devices_output = `xcrun simctl list devices`
devices = devices_output.scan /\s\s\s\s(.*) \(([^)]+)\) (.*)/

zwang

    static func loadFont(fontName: String, baseFolderPath: String) -> Bool {
        let basePath = baseFolderPath as NSString
        let fontFilePath = basePath.stringByAppendingPathComponent(fontName)
        let fontUrl = NSURL(fileURLWithPath: fontFilePath)
        if let inData = NSData(contentsOfURL: fontUrl) {
            var error: Unmanaged<CFError>?
            let cfdata = CFDataCreate(nil, UnsafePointer<UInt8>(inData.bytes), inData.length)
            if let provider = CGDataProviderCreateWithCFData(cfdata) {
                if let font = CGFontCreateWithDataProvider(provider) {
                    if (!CTFontManagerRegisterGraphicsFont(font, &error)) {

zwang

class JSCContextTests: XCTestCase {

    var jscContext: JSContext!

    override func setUp() {
        
        jscContext = JSContext()

        let log_Binder: @convention(block) String -> Void = { input in
            print(input)

zwang

    // https://github.com/apple/swift/pull/348
    private func getDoubleStrWith16DecimalDigits(value: Double) -> String {
        return String(format: "%.16f", value)
    }

zwang

        #if os(iOS)
            // temp fix for iOS 9.0.x http://www.openradar.me/22106545
            let os = NSProcessInfo().operatingSystemVersion
            switch (os.majorVersion, os.minorVersion, os.patchVersion) {
            case (9, 0, _):
                // "iOS >= 9.0.0, < 9.1.0"
                // Only in iOS 9.0.x, the contentInset of the collection view does not automatically add the statusbar height and the navigation bar height
                let statusBarheight = UIApplication.sharedApplication().statusBarFrame.height
                let navigationBarHeight = self.navigationController?.navigationBar.frame.height ?? 0
                self.constants.defaultContentInsets.top += statusBarheight + navigationBarHeight

zwang

#!/bin/sh

modulesDirectory=$DERIVED_FILES_DIR/modules
modulesMap=$modulesDirectory/module.modulemap
modulesMapTemp=$modulesDirectory/module.modulemap.tmp

mkdir -p "$modulesDirectory"

cat > "$modulesMapTemp" << MAP
module sqlite3 [system] {

zwang

//http://stackoverflow.com/questions/2422383/uinavigationbar-multi-line-title
private func setupTitleView() {
    let topText = NSLocalizedString("key", comment: "")
    let bottomText = NSLocalizedString("key", comment: "")

    let titleParameters = [NSForegroundColorAttributeName : UIColor.<Color>(),
                           NSFontAttributeName : UIFont.<Font>]
    let subtitleParameters = [NSForegroundColorAttributeName : UIColor.<Color>(),
                              NSFontAttributeName : UIFont.<Font>]